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Free Forged Carbon Steel Black Oxide Machinery Forged Blanks
US$1.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
6984Molding Technics
Hot ForgingApplication
Machinery PartsMaterial
Titanium 20crmntiHeat Treatment
NormalizingSurface Treatment
PassivationForging Tolerance
+/-0.5mmStandard
GBCertification
ISO 9001:2000, ISO 9001:2008Quality Guarantee
1 YearField
Aerospace Part, Marine Parts, Mining PartUsage
Railway Parts, Oilfield Equipments, Auto PASurface Roughness
Ra6.4-Ra0.8Inspection
Material, Ut, Hardness, Tensile, YieldTransport Package
Wooden Box or CartonSpecification
According to the drawingTrademark
HISEA OR OEMOrigin
ChinaProduction Capacity
20000 Piece/Pieces Per MonthKey features
Continuous metal fiber by hot forging, outstanding anti fatigue and heavy impact resistance performance.
Complete one stop processing service including forging, heat treatment, CNC machining and surface finishing.
Multiple material options available, support custom production according to customer drawings or samples.
Professional heat treatment to remove internal stress, good dimensional stability for long time working.
Strict multi item nondestructive inspection, effectively avoid hidden crack and internal defects.
Wide specification range, suitable for machinery, mining, truck, railway and agricultural equipment.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-08-08Nearest Port: NINGBO SEAPORT, SHANGHAI SEAPORT, SHENZHEN SEAPORTAverage Response Time: ≤0.72hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, EXW
AI-Powered supplier vetting
SummaryNingbo Yinzhou Hisea Machinery Co., Ltd. is identified as a China-based manufacturer/factory, although another record describes the company as a trading company. Its stated capabilities cover CNC machining, stamping, casting, forging, welding, laser cutting, deep drawing, and related metal fabrication. The supplier reports annual CNC machining and stamping production of 200,000 sets, export activity since 2008, and 51%–70% of sales from exports. It claims more than 100 worldwide clients, an engineering team with 50 years of total R&D experience, and multiple management-system certifications, including ISO 9001, ISO 14001, TS 16949, ASME, and others. Evidence supports broad manufacturing, customization, and international supply capabilities. However, the provided information does not establish after-sales service procedures, financial credibility, or specific named customer cases.
CertificationsThe supplier reports holding multiple certifications and management-system standards, including ISO 9000, ISO 9001, ISO 14001, TS 16949, ASME, ISO 14000, ISO 20000, and GMP. Its CNC facilities are also described as ISO 9001-certified, providing explicit evidence of certification coverage.
R&D capabilityThe supplier reports 50 years of total R&D engineer experience and offers advanced 3-, 4-, 5-, 6-, and 7-axis CNC machining, EDM, prototyping, and low- to high-volume production. These capabilities provide explicit evidence of technical engineering and process-development capacity.
Production capacityThe supplier reports annual production of 200,000 sets for CNC machining and stamping parts and describes integrated capabilities in machining, stamping, investment and sand casting, forging, laser cutting, bending, and other processes. Its stated product range includes automotive, railway, oil-field, and other metal parts, indicating broad production coverage.
Customization capabilityThe supplier explicitly offers customized CNC machining parts, custom stainless-steel machining, precision metal stampings, deep-drawn stampings, laser cutting and bending, and prototype through high-volume production. It also supports numerous materials and secondary processes, directly demonstrating substantial customization capability.
Product Q&A
Q:How can I get a quote?
A:
Please send us PDF, JPG, or other 2D files and 3D drawings. If you do not have drawings, please send samples.
Q:How do you guarantee the quality?
A:
Our production strictly complies with drawing requirements. We offer detailed photos and inspection reports for confirmation before shipment and take responsibility for any quality issues.
Q:What is the payment term?
A:
30% deposit in advance and the balance to be paid against the copy of BL or LC at sight.
Q:How about the shipment and package?
A:
If you have a nominated forwarding company, we can contact them. Otherwise, our company will organize the best-service forwarding company with the lowest shipping cost.
Q:How to pack the cargos?
A:
If you have special packing requests, please send us the design for exact customization. Otherwise, we use standard packages like cartons, wooden boxes, or pallets.
Send Inquiry
*To:
Ningbo Yinzhou Hisea Machinery Co., Ltd.
Ningbo Yinzhou Hisea Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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